FDE M4-Style Adjustable AR-15 PCC Carbine Stock Kit with 6-Position Buffer Tube, 8 oz. Long Buffer, Recoil Spring, End Plate & Castle Nut

FDE M4 Style Adjustable AR-15 PCC Carbine Stock Kit with 6 Position Buffer Tube and 8 oz Long Buffer

The FDE M4 Style Adjustable AR-15 PCC Carbine Stock Kit is a complete carbine stock and buffer system package built for the AR-15, M16, and M4 style platforms, suited for 9mm, .45 ACP, and 10mm PCC applications. This kit includes an M4 style collapsible stock in FDE, a Mil-Spec 6-position buffer tube, an 8 oz extended stainless steel PCC buffer, a standard carbine recoil spring, a receiver end plate, and a castle nut.

Key Features

• M4 style collapsible carbine stock, FDE
• 6 position stock adjustment
• Reinforced polymer stock construction
• Traditional M4 carbine profile
• Molded cheek weld surface
• Molded textured buttplate
• Integrated rear sling loop
• Built for 9mm, .45 ACP, and 10mm AR pattern PCC applications
• Mil-Spec carbine buffer tube, 6061 aluminum, Type II anodized, black
• Buffer tube length 7.15 inch, outer diameter 1.145 inch, inner diameter 1 inch, weight 3.8 oz
• 8 oz extended stainless steel PCC buffer
• Standard carbine recoil spring, made in the USA
• US Tactical Mil-Spec receiver end plate
• Davidson Defense Mil-Spec carbine castle nut, black

Perfect For

• PCC builders in 9mm, .45 ACP, or 10mm wanting a stock and complete buffer system in one package
• Shooters looking for an FDE M4 style stock paired with an extended stainless steel PCC buffer

Stock

The stock follows a traditional M4 style carbine profile, molded from reinforced polymer in FDE, with a molded upper cheek weld surface and a molded textured rear buttplate. Length of pull adjusts across 6 positions using a spring loaded position adjustment lever, and the stock includes an integrated rear sling loop.

Buffer Tube and Buffer

The buffer tube is a Mil-Spec 6-position carbine receiver extension machined from 6061 aluminum and finished in Type II anodized black, measuring 7.15 inches long with a 1.145 inch outer diameter and a 1 inch inner diameter, weighing 3.8 oz. It is paired with an 8 oz extended stainless steel PCC buffer designed for 9mm, .45 ACP, and 10mm AR pattern PCC systems, along with a standard carbine recoil spring made in the USA.

Castle Nut and End Plate

A Davidson Defense Mil-Spec carbine castle nut in black and a US Tactical Mil-Spec receiver end plate complete the receiver extension hardware included with this kit.

Follow safe handling and manufacturer instructions.

Ensure compliance with all applicable federal, state, and local laws.

Component specifications are subject to the details provided in this listing.